Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Effect of specimen notch quality on the essential work of fracture of ductile polymer films

Autor
Martinez, A.; León, N.; Segovia, A.; Cailloux, J.; Martínez, P.
Tipus d'activitat
Article en revista
Revista
Engineering fracture mechanics
Data de publicació
2017-06-07
Volum
180
Pàgina inicial
296
Pàgina final
314
DOI
https://doi.org/10.1016/j.engfracmech.2017.06.007 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/105686 Obrir en finestra nova
URL
https://www.journals.elsevier.com/engineering-fracture-mechanics/ Obrir en finestra nova
Resum
The essential work of fracture approach has been employed to analyse the effect of notch sharpening on the fracture toughness of a semicrystalline multiphase ethylene-propylene block copolymer. Double edge notched tension specimens were sharpened using different techniques: femtolaser ablation, razor blade sliding at room and liquid nitrogen temperatures, saw cutting, plastically deformed saw cutting, and scalpel sliding. The notch sharpening techniques provide notches of different quality in re...
Citació
Martinez, A., León, N., Segovia, A., Cailloux, J., Martínez, P. Effect of specimen notch quality on the essential work of fracture of ductile polymer films. "Engineering fracture mechanics", 7 Juny 2017, vol. 180, p. 296-314.
Paraules clau
Essential work of fracture, Notch quality, Notch sharpening, Polymer film
Grup de recerca
POLY2 - Polyfunctional polymeric materials
e-PLASCOM - Plàstics i Compòsits Ecològics

Participants